117k views
3 votes
Which mineral is hard enough to scratch calcite? *

1 talc
2 sulfur
3 halite
4 quartz

User Tashie
by
4.4k points

1 Answer

10 votes

Answer:

Should be number 4, quartz.

Step-by-step explanation:

Quartz is rougher than calcite, therefore it's able to scratch it.

User Nico Serrano
by
3.9k points